fix: ensure instrumentation flags

lib/crewai/tests/tracing/test_trace_enable_disable.py

@@ -0,0 +1,112 @@
+"""Tests to verify that traces are sent when enabled and not sent when disabled.
+
+VCR will record HTTP interactions. Inspect cassettes to verify tracing behavior.
+"""
+
+import pytest
+from crewai import Agent, Crew, Task
+from tests.utils import wait_for_event_handlers
+
+
+class TestTraceEnableDisable:
+    """Test suite to verify trace sending behavior with VCR cassette recording."""
+
+    @pytest.mark.vcr(filter_headers=["authorization"])
+    def test_no_http_calls_when_disabled_via_env(self):
+        """Test execution when tracing disabled via CREWAI_TRACING_ENABLED=false."""
+        with pytest.MonkeyPatch.context() as mp:
+            mp.setenv("CREWAI_TRACING_ENABLED", "false")
+            mp.setenv("CREWAI_DISABLE_TELEMETRY", "false")
+
+            agent = Agent(
+                role="Test Agent",
+                goal="Test goal",
+                backstory="Test backstory",
+                llm="gpt-4o-mini",
+            )
+            task = Task(
+                description="Say hello",
+                expected_output="hello",
+                agent=agent,
+            )
+            crew = Crew(agents=[agent], tasks=[task], verbose=False)
+
+            result = crew.kickoff()
+            wait_for_event_handlers()
+
+            assert result is not None
+
+    @pytest.mark.vcr(filter_headers=["authorization"])
+    def test_no_http_calls_when_disabled_via_tracing_false(self):
+        """Test execution when tracing=False explicitly set."""
+        with pytest.MonkeyPatch.context() as mp:
+            mp.setenv("CREWAI_DISABLE_TELEMETRY", "false")
+
+            agent = Agent(
+                role="Test Agent",
+                goal="Test goal",
+                backstory="Test backstory",
+                llm="gpt-4o-mini",
+            )
+            task = Task(
+                description="Say hello",
+                expected_output="hello",
+                agent=agent,
+            )
+            crew = Crew(agents=[agent], tasks=[task], verbose=False, tracing=False)
+
+            result = crew.kickoff()
+            wait_for_event_handlers()
+
+            assert result is not None
+
+    @pytest.mark.vcr(filter_headers=["authorization"])
+    def test_trace_calls_when_enabled_via_env(self):
+        """Test execution when tracing enabled via CREWAI_TRACING_ENABLED=true."""
+        with pytest.MonkeyPatch.context() as mp:
+            mp.setenv("CREWAI_TRACING_ENABLED", "true")
+            mp.setenv("CREWAI_DISABLE_TELEMETRY", "false")
+            mp.setenv("OTEL_SDK_DISABLED", "false")
+
+            agent = Agent(
+                role="Test Agent",
+                goal="Test goal",
+                backstory="Test backstory",
+                llm="gpt-4o-mini",
+            )
+            task = Task(
+                description="Say hello",
+                expected_output="hello",
+                agent=agent,
+            )
+            crew = Crew(agents=[agent], tasks=[task], verbose=False)
+
+            result = crew.kickoff()
+            wait_for_event_handlers()
+
+            assert result is not None
+
+    @pytest.mark.vcr(filter_headers=["authorization"])
+    def test_trace_calls_when_enabled_via_tracing_true(self):
+        """Test execution when tracing=True explicitly set."""
+        with pytest.MonkeyPatch.context() as mp:
+            mp.setenv("CREWAI_DISABLE_TELEMETRY", "false")
+            mp.setenv("OTEL_SDK_DISABLED", "false")
+
+            agent = Agent(
+                role="Test Agent",
+                goal="Test goal",
+                backstory="Test backstory",
+                llm="gpt-4o-mini",
+            )
+            task = Task(
+                description="Say hello",
+                expected_output="hello",
+                agent=agent,
+            )
+            crew = Crew(agents=[agent], tasks=[task], verbose=False, tracing=True)
+
+            result = crew.kickoff()
+            wait_for_event_handlers()
+
+            assert result is not None